CN114179945A - Motorcycle luggage case and manufacturing method thereof - Google Patents

Motorcycle luggage case and manufacturing method thereof Download PDF

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Publication number
CN114179945A
CN114179945A CN202111660953.7A CN202111660953A CN114179945A CN 114179945 A CN114179945 A CN 114179945A CN 202111660953 A CN202111660953 A CN 202111660953A CN 114179945 A CN114179945 A CN 114179945A
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CN
China
Prior art keywords
box body
box
box cover
side plate
edges
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Granted
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CN202111660953.7A
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Chinese (zh)
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CN114179945B (en
Inventor
江波
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Chongqing Huawanlun Electrical Appliance Co ltd
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Chongqing Huawanlun Electrical Appliance Co ltd
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Priority to CN202111660953.7A priority Critical patent/CN114179945B/en
Publication of CN114179945A publication Critical patent/CN114179945A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J9/00Containers specially adapted for cycles, e.g. panniers or saddle bags
    • B62J9/20Containers specially adapted for cycles, e.g. panniers or saddle bags attached to the cycle as accessories
    • B62J9/23Containers specially adapted for cycles, e.g. panniers or saddle bags attached to the cycle as accessories above or alongside the rear wheel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/80Packaging reuse or recycling, e.g. of multilayer packaging

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

The invention discloses a motorcycle luggage box and a manufacturing method thereof.A box cover comprises an arched component with an upward bent middle part and box cover side plates positioned at the left end and the right end of the arched component, wherein box cover turning structures are arranged at the front end, the rear end and the upper end of the box cover side plates, and the edges of the box cover turning structures are adapted to the edges of the ends of the arched component and are welded and connected; the box body comprises a concave part with a downward sunken middle part and box body side plates positioned at two ends of the concave part, a group of box body turnover structures are respectively arranged at the front end and the rear end of each box body side plate, the edges of the box body turnover structures are matched with the edges of the end parts of the concave part and are connected in a welding mode, at least one first crease is arranged on each box body turnover structure, and the first crease extends to the concave part from each box body side plate. The beneficial effects are that: the luggage case has better appearance quality and structural strength. All parts of the luggage case can be manufactured by adopting a mode of firstly bending a metal plate and then welding, so that the process steps are optimized, and the production cost is lower.

Description

Motorcycle luggage case and manufacturing method thereof
Technical Field
The invention relates to a motorcycle accessory, in particular to a motorcycle luggage box and a manufacturing method thereof.
Background
A motorcycle luggage case is a storage device arranged at the tail part and two sides of a motorcycle so as to improve the loading capacity of the motorcycle.
In the prior art, there are two technical routes to the manufacturing process of luggage cases. One is as follows: adopt injection molding process shaping suitcase, owing to receive mould demoulding structure restriction, the suitcase can not carry out the design that complicates, and the product outward appearance is comparatively single, and the suitcase of plastics material also has structural strength defect such as not high simultaneously. The second is that: compared with an injection molding process, the method for manufacturing the luggage case by adopting the sheet metal process can produce the luggage case with more complex shape and higher strength, but the corner wrapping processing is required to be carried out on the corner position of the luggage case when each sheet metal part is assembled in the later period, and the luggage case still has the technical problems of poor appearance quality, complex manufacturing process and low strength due to the existence of the corner wrapping part.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a motorcycle luggage compartment, which adopts a non-wrap angle type structure design, so that the product has better appearance quality, simpler manufacturing process and higher structural strength.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a motorcycle suitcase, includes box and case lid, its key lies in: the box cover comprises an arched component with an upward bent middle part and box cover side plates positioned at the left end and the right end of the arched component, box cover turning structures are arranged at the front end, the rear end and the upper end of the box cover side plates, and the edges of the box cover turning structures are matched with the edges of the end parts of the arched component and are connected with the end parts of the arched component in a welding mode;
the box body comprises a concave part with a downward sunken middle part and box body side plates positioned at two ends of the concave part, a group of box body turnover structures are respectively arranged at the front end and the rear end of each box body side plate, the edges of the box body turnover structures are matched with the edges of the end parts of the concave part and are welded and connected, at least one first crease is arranged on each box body turnover structure, and each first crease extends to the concave part from each box body side plate;
the front end and the rear end of the arched component are both provided with an upper mounting plane, the front end and the rear end of the concave component are both provided with a lower mounting plane, a locking assembly is arranged between the upper mounting plane and the lower mounting plane which are positioned at the front end, a hinge is arranged between the upper mounting plane and the lower mounting plane which are positioned at the rear end, and the upper mounting plane and the lower mounting plane which are positioned at the front end of the luggage case are both arranged in a forward inclined mode.
By adopting the luggage box, after the box cover turnover structure is connected with the arch part and the box body turnover structure is connected with the concave part, the luggage box can directly form a closed edge shape, the corner wrapping part is omitted, and the luggage box has better appearance quality and structural strength. Meanwhile, the parts of the box body and the box cover can be manufactured by adopting a mode of firstly bending a metal plate and then welding, so that the process steps are optimized, and the production cost is lower.
Preferably, the method comprises the following steps: the box cover turnover structure comprises a front turnover part, an upper turnover part and a rear turnover part which are sequentially arranged at the front end, the upper end and the rear end of a box cover side plate, wherein second creases are formed between the front turnover part and the upper turnover part as well as between the rear turnover part and the upper turnover part, and the second creases extend to the arched part from the box cover side plate. Adopt above-mentioned structure, the second crease can reduce the sharpness of case lid edges and corners, promotes the safety in utilization.
Preferably, the method comprises the following steps: the edge of the upturned part welded with the arched part is constructed into an arc-shaped structure. The box turnover structure comprises a first turnover part and a second turnover part which are sequentially arranged from top to bottom, wherein the second turnover part and the edge welded with the concave part are at least partially constructed into an arc-shaped structure. The first folding part and the front folding part at the front end of the box body are positioned on the same plane, and the plane is arranged in a forward inclined mode. The second turnover part at the rear end of the box body is arranged obliquely forwards. By adopting the structure, the appearance quality of the product is favorably optimized.
Another object of the present invention is to provide a method for manufacturing a motorcycle luggage box, comprising the steps of:
s1: cutting out blanks consistent with the unfolding sizes of the arch part, the box cover side plate, the concave part and the box body side plate;
s2: bending the arched component, the box cover side plate, the concave component and the box body side plate by adopting a sheet metal process;
s3: welding a box cover folding structure of a box cover side plate to the end part of the arched part to form the box cover; welding a box body turnover structure of the box body side plate at the end part of the concave part to form the box body;
s4: the box cover is arranged at the upper end of the box body through a hinge and a lock catch assembly.
Compared with the prior art, the invention has the beneficial effects that:
1. after the box cover turnover structure is connected with the arched part and the box body turnover structure is connected with the concave part, the box cover turnover structure can directly form a closed corner shape, a corner wrapping part is omitted, and the luggage case has better appearance quality and more reliable structural strength.
2. The suitcase body and the suitcase cover can be manufactured by adopting a mode of firstly bending a metal plate and then welding, so that the technical problems of single product shape and low strength in an injection molding process are solved, the technical problem of complex manufacturing process in a pure metal plate process is solved, and the suitcase has simpler manufacturing process and lower production cost.
3. With last mounting plane of suitcase front end and lower mounting plane slope setting forward, not only help optimizing product appearance quality, also can make the hasp subassembly install at the suitcase front end aslope moreover, compare traditional vertical mounting means, the unblock operation is more convenient.
Drawings
FIG. 1 is a schematic structural view (front view) of a motorcycle luggage case;
FIG. 2 is a schematic view of the structure of a motorcycle luggage compartment (rear end view);
FIG. 3 is an exploded view of the cover;
fig. 4 is an exploded view of the case.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
Example one
As shown in fig. 1 and 2, a motorcycle luggage case structurally comprises a case body 1 and a case cover 2 covering and buckled at the upper end of the case body 1, wherein the case cover 2 is composed of an arch part 2a and case cover side plates 2b symmetrically arranged at the left end and the right end of the arch part 2a, the middle part of the arch part 2a is bent upwards, case cover folding structures are arranged at the front end, the rear end and the front end of the case cover side plates 2b, and as can be seen from fig. 3, the case cover folding structures comprise a front folding part 2c, an upper folding part 2d and a rear folding part 2e which are sequentially arranged at the front end, the upper end and the rear end of the case cover side plates 2b, and the inner end edges of the front folding part 2c, the upper folding part 2d and the rear folding part 2e are adapted to the end edge of the arch part 2a and are welded and connected.
After the current folded part 2c, the upward folded part 2d and the backward folded part 2e are welded and connected with the arched component 2a, the outside of the box cover 2 can directly form a closed edge shape without being assembled with a traditional wrap angle component, and the box cover 2 has better appearance quality. Furthermore, second creases b are formed between the front folding portion 2c and the upper folding portion 2d and between the rear folding portion 2e and the upper folding portion 2d, and the second creases b extend from the case cover side plate 2b to the arched component 2a, so that the sharpness of the edges of the case cover 2 can be reduced, the edges of the case cover are blunt, the use safety can be guaranteed, and the structural strength of the case cover 2 can be further improved.
As shown in fig. 1 and 4, the box body 1 is composed of a concave part 1a and box body side plates 1b symmetrically arranged at the left and right ends of the concave part 1a, wherein the middle part of the concave part 1a is recessed downward, and a set of box body folding structures are respectively arranged at the front and rear ends of the box body side plates 1b, in this embodiment, the box body folding structures respectively comprise a first folding part 1c and a second folding part 1d which are sequentially arranged from top to bottom, and the inner end edges of the first folding part 1c and the second folding part 1d are adapted to the end edge of the concave part 1a and are connected by welding.
After the first folding part 1c and the second folding part 1d are welded and connected with the concave part 1a, the outside of the box body 1 can directly form a closed edge shape without assembling a traditional corner wrapping part, and the box body 1 has better appearance quality. Furthermore, a first fold a is formed between the first folding part 1c and the second folding part 1d, the first fold a extends from the box side plate 1b to the concave part 1a, and the first fold a can reduce the sharpness of the edge of the box body 1, so that the edge position is obtuse, thereby ensuring the use safety and further improving the structural strength of the first fold a.
As shown in fig. 3 and 4, in order to facilitate the assembly connection between the box cover 2 and the box body 1, the front end and the rear end of the arched component 2a are both provided with an upper mounting plane 2f, the front end and the rear end of the concave component 1a are both provided with a lower mounting plane 1f, a locking component 3 is arranged between the upper mounting plane 2f and the lower mounting plane 1f at the front end of the luggage case, and a hinge 4 is arranged between the upper mounting plane 2f and the lower mounting plane 1f at the rear end of the luggage case.
In this embodiment, the welded edge of the upper folded part 2d and the arched part 2a is configured to be an arc-shaped structure, and the welded lower end edge of the second folded part 1d and the concave part 1a is configured to be an arc-shaped structure, so that the appearance quality of the product can be improved. Furthermore, the first folding part 1c and the front folding part 2c which are positioned at the front end of the luggage case are arranged in a forward inclining mode, the first folding part 1c and the front folding part 2c are coplanar, the second folding part 1d which is positioned at the rear end of the luggage case is arranged in a forward inclining mode, the upper installation plane 2f and the lower installation plane 1f which are positioned at the front end of the luggage case are arranged in a forward inclining mode, the planes where the parts are positioned are arranged in a forward inclining mode, the appearance quality of products is optimized, and the shape is more attractive.
The motorcycle luggage case provided by the embodiment can be a motorcycle tail case, and can also be side cases on two sides of the rear end of the motorcycle.
Example two
A method of manufacturing a motorcycle luggage case, comprising the steps of:
s1: and cutting out aluminum alloy blanks with the same unfolding sizes as the arch parts 2a, the box cover side plates 2b, the concave parts 1a and the box body side plates 1b by using a blanking die or a plate shearing machine.
S2: and bending the box cover turnover structure of the arched part 2a, the concave part 1a and the box cover side plate 2b and the box body turnover structure of the box body side plate 1b by using a bending machine.
S3: welding a box cover folding structure of the box cover side plate 2b to the end part of the arch part 2a to form a box cover 2; the tank body folding structure of the tank body side plate 1b is welded to the end of the concave part 1a to form the tank body 1.
S4: the cover 2 is mounted on the upper end of the case 1 by means of a hinge 4 and a locking assembly 3.
The suitcase adopts aluminium alloy plate to make, compares in injection molding process, has higher structural strength and crashproof performance. The box body 1 and the box cover 2 are manufactured by adopting a mode of firstly bending a metal plate and then welding, the realization of a product is further ensured on the basis of meeting the basic requirements of clear outline and diversified design of the shape of the luggage case, the manufacturing cost is low, and the luggage case has better market competitiveness.
Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims (8)

1. The utility model provides a motorcycle suitcase, includes box (1) and case lid (2), its characterized in that: the box cover (2) comprises an arched part (2a) with the middle part bent upwards and box cover side plates (2b) positioned at the left end and the right end of the arched part (2a), box cover turning structures are arranged at the front end, the rear end and the upper end of the box cover side plates (2b), and the edges of the box cover turning structures are matched with the edges of the ends of the arched part (2a) and are connected with the edges of the ends in a welding mode;
the box body (1) comprises a concave part (1a) with a downward sunken middle part and box body side plates (1b) positioned at two ends of the concave part (1a), a group of box body turnover structures are respectively arranged at the front end and the rear end of each box body side plate (1b), the edges of the box body turnover structures are matched with the edges of the end parts of the concave part (1a) and are welded, at least one first crease mark (a) is arranged on each box body turnover structure, and the first crease marks (a) extend from the box body side plates (1b) to the concave part (1 a);
arch part (2a) front end and rear end all are equipped with mounting surface (2f), concave part (1a) front end and rear end all are equipped with down mounting surface (1f), are located and are equipped with hasp subassembly (3) between last mounting surface (2f) of front end and lower mounting surface (1f), are located and are equipped with hinge (4) between last mounting surface (2f) of rear end and lower mounting surface (1f), and are located the suitcase front end go up mounting surface (2f) and lower mounting surface (1f) and all incline forward and set up.
2. A motorcycle boot as claimed in claim 1, characterized in that: case lid turnover structure includes turns over a portion (2c), goes up a portion (2d) and turns over a portion (2e) after turning over before case lid curb plate (2b) front end, upper end and rear end set gradually, turn over a portion (2c) before and turn over a portion (2e) and go up and all be formed with second crease (b) between a portion (2d) after turning over a portion (2c), second crease (b) extend to arch part (2a) from case lid curb plate (2 b).
3. A motorcycle boot as claimed in claim 2, characterized in that: the edge of the upturned part (2d) welded with the arched part (2a) is constructed into an arc-shaped structure.
4. A motorcycle boot as claimed in claim 2, characterized in that: the box turns over a structure and includes from last first folded part (1c) and the second folded part (1d) that sets gradually down, and wherein, the second folded part (1d) is constructed into the arc structure with concave part (1a) welded edge part at least.
5. A motorcycle boot as claimed in claim 4, characterized in that: the first folding part (1c) and the front folding part (2c) at the front end of the box body (1) are positioned on the same plane, and the plane is arranged in a forward inclined mode.
6. A motorcycle boot as claimed in claim 5, characterized in that: the second turnover part (1d) at the rear end of the box body (1) is arranged obliquely forwards.
7. A method for manufacturing a motorcycle boot for implementing any one of claims 1 to 6, characterized by comprising the steps of:
s1: cutting out blanks consistent with the unfolding sizes of the arched component (2a), the box cover side plate (2b), the concave component (1a) and the box body side plate (1 b);
s2: bending the arched component (2a), the box cover side plate (2b), the concave component (1a) and the box body side plate (1b) by adopting a sheet metal process;
s3: welding a box cover folding structure of a box cover side plate (2b) to the end part of the arched part (2a) to form the box cover (2); welding a box body turnover structure of a box body side plate (1b) at the end part of the concave part (1a) to form the box body (1);
s4: the box cover (2) is arranged at the upper end of the box body (1) through a hinge and a lock catch assembly.
8. The manufacturing method according to claim 7, characterized in that: the blank in step S1 is an aluminum alloy sheet.
CN202111660953.7A 2021-12-31 2021-12-31 Luggage case of motorcycle and manufacturing method thereof Active CN114179945B (en)

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CN114179945B CN114179945B (en) 2023-05-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024057205A1 (en) * 2022-09-13 2024-03-21 Givi S.P.A. Case for cycle and motorcycle comprising a secure hinge

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WO2024057205A1 (en) * 2022-09-13 2024-03-21 Givi S.P.A. Case for cycle and motorcycle comprising a secure hinge

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